Die Alternativmedizin birgt Risiken:<ref>Markman M (2002): Safety issues in using complementary and alternative medicine. J Clin Oncol 20: 39-41</ref><ref>http://sekten-info-nrw.de/index.php?option=com_content&task=view&id=59&Itemid=36</ref><ref>http://www.eurekalert.org/pub_releases/2010-12/bmj-cmc122210.php (engl.)</ref>: | Die Alternativmedizin birgt Risiken:<ref>Markman M (2002): Safety issues in using complementary and alternative medicine. J Clin Oncol 20: 39-41</ref><ref>http://sekten-info-nrw.de/index.php?option=com_content&task=view&id=59&Itemid=36</ref><ref>http://www.eurekalert.org/pub_releases/2010-12/bmj-cmc122210.php (engl.)</ref>: |